linux-ext4 - Re: [PATCH] jbd2: Increase IO priority of checkpoint.

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Message-ID: <175892300641.128029.17950430609494970727.b4-ty@mit.edu>
Date: Fri, 26 Sep 2025 17:47:45 -0400
From: "Theodore Ts'o" <tytso@....edu>
To: linux-ext4@...r.kernel.org, Julian Sun <sunjunchao@...edance.com>
Cc: "Theodore Ts'o" <tytso@....edu>, jack@...e.com, yi.zhang@...wei.com
Subject: Re: [PATCH] jbd2: Increase IO priority of checkpoint.

On Mon, 25 Aug 2025 20:53:39 +0800, Julian Sun wrote:
> In commit 6a3afb6ac6df ("jbd2: increase the journal IO's priority"),
> the priority of IOs initiated by jbd2 has been raised, exempting them
> from WBT throttling.
> Checkpoint is also a crucial operation of jbd2. While no serious issues
> have been observed so far, it should still be reasonable to exempt
> checkpoint from WBT throttling.
> 
> [...]

Applied, thanks!

[1/1] jbd2: Increase IO priority of checkpoint.
      commit: 0f3b05c12158ec7545fb336469ccce38c31c7f9f

Best regards,
-- 
Theodore Ts'o <tytso@....edu>